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https://issues.apache.org/jira/browse/HDFS-6513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dian Fu updated HDFS-6513:
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Attachment: HDFS-6513.patch
> Add MirrorJournalManager to transfer edits from primary cluster to Mirror
> cluster
> ---------------------------------------------------------------------------------
>
> Key: HDFS-6513
> URL: https://issues.apache.org/jira/browse/HDFS-6513
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Vinayakumar B
> Attachments: HDFS-6513.patch
>
>
> There is a need of separate JournalManager implementation to transfer the
> edits to mirror cluster in synchronous mode of data replication to mirror
> cluster.
> This Jira targets the implementation of the MirrorJournalManager, which will
> be used as another shared journal at the primary cluster's Active Namenode.
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